型號(hào)：PT500-108
數(shù)字壓力表全電子結(jié)構(gòu)，采用進(jìn)口感壓芯片,；
電池供電,，現(xiàn)場(chǎng)安裝簡(jiǎn)易；
高精度A/D轉(zhuǎn)換,，低溫漂的放大器,；
大屏幕LCD顯示，分辨率高,無(wú)視值誤差,。

常用關(guān)鍵字：
數(shù)字壓力表 電子壓力表
數(shù)顯壓力表 顯示壓力表
精密壓力表 電池壓力表
低功耗壓力表 動(dòng)態(tài)壓力表

芯       片：
采用進(jìn)口感壓芯片,；選進(jìn)的貼片工藝，具有零點(diǎn),、滿量程補(bǔ)償,、溫度補(bǔ)償；
擴(kuò)散硅芯體,，靈敏度高,，輸出大，具有零點(diǎn),、滿量程補(bǔ)償,、溫度補(bǔ)償；適用于小量程壓力變送器,；
應(yīng)變計(jì)芯體,，高強(qiáng)度彈性形變感壓材料，配有溫度補(bǔ)償,，具有抗沖擊,、耐疲勞性能優(yōu)勢(shì)；適用于一般量程壓力變送器,；

信號(hào)處理及控制輸出：
4位數(shù)字顯示當(dāng)前壓力值,顯示范圍：-1999 - 9999,，五種工程單位選擇：psi、bar,、kpa,、kg/c㎡ Mpa；
高精度穩(wěn)定放大集成電路，24位ADC采樣處理芯片,，DSP數(shù)字信號(hào)調(diào)理算法,，多點(diǎn)性線溫度校準(zhǔn)；
大屏幕LCD顯示,，分辨率高,無(wú)視值誤差,；
峰值保持功能，記錄測(cè)量過(guò)程中的**壓力值,；
壓力百分比動(dòng)態(tài)顯示,，（進(jìn)度條顯示），采樣速率**快達(dá)4次/秒,；,；
選擇1~15min自動(dòng)關(guān)機(jī)功能；微功耗,，在節(jié)電模式工作2年以上,，連續(xù)工作2000小時(shí)；
參數(shù)修正功能,現(xiàn)場(chǎng)能對(duì)儀表零點(diǎn),誤差值進(jìn)行修正,；


結(jié)       構(gòu)：
結(jié)構(gòu)小巧,、全封焊結(jié)構(gòu)、抗沖擊,、耐疲勞,、可靠性高,、多種過(guò)程連接方式,；
操作簡(jiǎn)單，調(diào)試容易,，安全可靠,；
防護(hù)等級(jí)高，適應(yīng)各種工況環(huán)境安裝,；
過(guò)程連接材料,，304，方式多樣化（M20,、M16,、M12、G1/4,、G1/2,、1/2NPT、1/4NPT等）,；


應(yīng)用：
水電,，自來(lái)水，石油，化工,，機(jī)械,，液壓等行業(yè)
替代機(jī)械式指針壓力表；
其它民用/工業(yè) 自動(dòng)化領(lǐng)域的壓力測(cè)量




Model: PT500-108
All electronic structure of digital pressure gauge adopts imported pressure sensing chip;
Battery powered, easy to install on site;
High precision A / D conversion, low temperature drift amplifier;
Large screen LCD display, high resolution, ignoring value error.

Common keywords:
Digital pressure gauge electronic pressure gauge
Pressure gauge with digital display
Precision pressure gauge battery pressure gauge
Low power pressure gauge dynamic pressure gauge



Chip:
Adopt imported voltage sensing chip; the chip technology, with zero, full range compensation, temperature compensation;
Diffused silicon core, high sensitivity, large output, zero point, full range compensation, temperature compensation, suitable for small range pressure transmitter;
Strain gauge core, high-strength elastic deformation pressure sensing material, equipped with temperature compensation, has the advantages of impact resistance and fatigue resistance, suitable for general range pressure transmitter;

Signal processing and control output:
4-digit digital display of current pressure value, display range: - 1999-9999, five engineering unit options: psi, bar, kPa, kg / C ㎡ MPa;
High precision stable amplification IC, 24 bit ADC sampling processing chip, DSP digital signal conditioning algorithm, multi-point line temperature calibration;
Large screen LCD display, high resolution, ignoring value error;
Peak holding function, recording the maximum pressure value during measurement;
Pressure percentage dynamic display, (progress bar display), sampling rate up to 4 times / second;;
Select the automatic shutdown function of 1-15min; micro power consumption, working in the power saving mode for more than 2 years, continuous working for 2000 hours;
Parameter correction function, which can correct zero point and error value of instrument on site;

Structure:
Small structure, full seal welding structure, impact resistance, fatigue resistance, high reliability, a variety of process connection;
Simple operation, easy debugging, safe and reliable;
High degree of protection, suitable for installation under various working conditions;
Process connection material, 304, diversified modes (M20, M16, M12, G1 / 4, G1 / 2, 1 / 2NPT, 1 / 4NPT, etc.);

Application:
Hydropower, tap water, petroleum, chemical, mechanical, hydraulic and other industries
Replace mechanical pointer pressure gauge;
Pressure measurement in other civil / in**l automation fields